<s>
Senuti	B-Application
(	O
iTunes	B-Operating_System
spelled	O
backward	O
)	O
is	O
a	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
computer	B-Application
application	I-Application
written	O
by	O
Whitney	O
Young	O
.	O
</s>
<s>
It	O
was	O
released	O
on	O
April	O
19	O
,	O
2006	O
,	O
for	O
copying	O
songs	O
from	O
an	O
iPod	B-Device
to	O
a	O
Macintosh	B-Device
computer	O
running	O
Mac	B-Application
OS	I-Application
X	I-Application
10.5	I-Application
or	O
later	O
.	O
</s>
<s>
According	O
to	O
FadingRed	O
,	O
the	O
company	O
that	O
sells	O
and	O
distributes	O
Senuti	B-Application
,	O
it	O
has	O
been	O
downloaded	O
over	O
2	O
million	O
times	O
.	O
</s>
<s>
Senuti	B-Application
is	O
an	O
application	O
for	O
transferring	O
files	O
,	O
such	O
as	O
songs	O
and	O
videos	O
,	O
from	O
an	O
iPod	B-Device
or	O
iPhone	O
back	O
to	O
a	O
Macintosh	B-Device
computer	O
.	O
</s>
<s>
It	O
is	O
a	O
Mac	O
OS	O
X-exclusive	O
application	O
;	O
no	O
version	O
of	O
Senuti	B-Application
has	O
been	O
released	O
for	O
Microsoft	B-Application
Windows	I-Application
.	O
</s>
<s>
It	O
can	O
be	O
downloaded	O
as	O
a	O
free	O
demo	O
,	O
which	O
allows	O
the	O
user	O
to	O
transfer	O
1,000	O
songs	O
from	O
an	O
iPod	B-Device
.	O
</s>
<s>
Senuti	B-Application
was	O
developed	O
by	O
Whitney	O
Young	O
,	O
who	O
started	O
as	O
a	O
high	O
school	O
senior	O
searching	O
for	O
a	O
way	O
to	O
transfer	O
music	O
from	O
his	O
iPod	B-Device
onto	O
a	O
Mac	O
computer	O
.	O
</s>
<s>
He	O
leveraged	O
the	O
developers	O
in	O
the	O
open-source	B-Application
community	O
to	O
help	O
him	O
write	O
the	O
code	O
.	O
</s>
<s>
Senuti	B-Application
is	O
now	O
sold	O
by	O
a	O
software	O
company	O
called	O
FadingRed	O
,	O
of	O
which	O
Young	O
is	O
co-founder	O
and	O
lead	O
developer	O
.	O
</s>
<s>
Senuti	B-Application
was	O
originally	O
released	O
as	O
GNU	O
GPL	O
software	O
.	O
</s>
<s>
The	O
code	O
following	O
the	O
0.50.2	O
release	O
was	O
changed	O
to	O
payware	O
in	O
February	O
2009	O
,	O
although	O
publications	O
such	O
as	O
Wired	O
still	O
referred	O
to	O
the	O
product	O
as	O
Open	B-Application
Source	I-Application
code	I-Application
as	O
late	O
as	O
April	O
2009	O
.	O
</s>
